* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
- * Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
#include "strtok.h"
#include "curl_ldap.h"
#include "curl_memory.h"
+#include "curl_multibyte.h"
#include "curl_base64.h"
#include "rawstr.h"
#include "connect.h"
typedef struct {
char *lud_host;
int lud_port;
+#if defined(CURL_LDAP_WIN)
+ TCHAR *lud_dn;
+ TCHAR **lud_attrs;
+#else
char *lud_dn;
char **lud_attrs;
+#endif
int lud_scope;
+#if defined(CURL_LDAP_WIN)
+ TCHAR *lud_filter;
+#else
char *lud_filter;
+#endif
char **lud_exts;
size_t lud_attrs_dups; /* how many were dup'ed, this field is not in the
"real" struct so can only be used in code
static CURLcode Curl_ldap(struct connectdata *conn, bool *done)
{
- CURLcode status = CURLE_OK;
+ CURLcode result = CURLE_OK;
int rc = 0;
LDAP *server = NULL;
LDAPURLDesc *ludp = NULL;
- LDAPMessage *result = NULL;
+ LDAPMessage *ldapmsg = NULL;
LDAPMessage *entryIterator;
int num = 0;
struct SessionHandle *data=conn->data;
#ifdef LDAP_OPT_NETWORK_TIMEOUT
struct timeval ldap_timeout = {10,0}; /* 10 sec connection/search timeout */
#endif
+#if defined(CURL_LDAP_WIN)
+ TCHAR *host = NULL;
+ TCHAR *user = NULL;
+ TCHAR *passwd = NULL;
+#else
+ char *host = NULL;
+ char *user = NULL;
+ char *passwd = NULL;
+#endif
*done = TRUE; /* unconditionally */
infof(data, "LDAP local: LDAP Vendor = %s ; LDAP Version = %d\n",
#endif
if(rc != 0) {
failf(data, "LDAP local: %s", ldap_err2string(rc));
- status = CURLE_LDAP_INVALID_URL;
+ result = CURLE_LDAP_INVALID_URL;
goto quit;
}
infof(data, "LDAP local: trying to establish %s connection\n",
ldap_ssl ? "encrypted" : "cleartext");
+#if defined(CURL_LDAP_WIN)
+ host = Curl_convert_UTF8_to_tchar(conn->host.name);
+ if(!host) {
+ result = CURLE_OUT_OF_MEMORY;
+
+ goto quit;
+ }
+
+ if(conn->bits.user_passwd) {
+ user = Curl_convert_UTF8_to_tchar(conn->user);
+ passwd = Curl_convert_UTF8_to_tchar(conn->passwd);
+ if(!user || !passwd) {
+ result = CURLE_OUT_OF_MEMORY;
+
+ goto quit;
+ }
+ }
+#else
+ host = conn->host.name;
+
+ if(conn->bits.user_passwd) {
+ user = conn->user;
+ passwd = conn->passwd;
+ }
+#endif
+
#ifdef LDAP_OPT_NETWORK_TIMEOUT
ldap_set_option(NULL, LDAP_OPT_NETWORK_TIMEOUT, &ldap_timeout);
#endif
#ifdef HAVE_LDAP_SSL
#ifdef CURL_LDAP_WIN
/* Win32 LDAP SDK doesn't support insecure mode without CA! */
- server = ldap_sslinit(conn->host.name, (int)conn->port, 1);
+ server = ldap_sslinit(host, (int)conn->port, 1);
ldap_set_option(server, LDAP_OPT_SSL, LDAP_OPT_ON);
#else
int ldap_option;
rc = ldapssl_client_init(NULL, NULL);
if(rc != LDAP_SUCCESS) {
failf(data, "LDAP local: ldapssl_client_init %s", ldap_err2string(rc));
- status = CURLE_SSL_CERTPROBLEM;
+ result = CURLE_SSL_CERTPROBLEM;
goto quit;
}
if(data->set.ssl.verifypeer) {
if(!ldap_ca) {
failf(data, "LDAP local: ERROR %s CA cert not set!",
(cert_type == LDAPSSL_CERT_FILETYPE_DER ? "DER" : "PEM"));
- status = CURLE_SSL_CERTPROBLEM;
+ result = CURLE_SSL_CERTPROBLEM;
goto quit;
}
infof(data, "LDAP local: using %s CA cert '%s'\n",
failf(data, "LDAP local: ERROR setting %s CA cert: %s",
(cert_type == LDAPSSL_CERT_FILETYPE_DER ? "DER" : "PEM"),
ldap_err2string(rc));
- status = CURLE_SSL_CERTPROBLEM;
+ result = CURLE_SSL_CERTPROBLEM;
goto quit;
}
ldap_option = LDAPSSL_VERIFY_SERVER;
if(rc != LDAP_SUCCESS) {
failf(data, "LDAP local: ERROR setting cert verify mode: %s",
ldap_err2string(rc));
- status = CURLE_SSL_CERTPROBLEM;
+ result = CURLE_SSL_CERTPROBLEM;
goto quit;
}
- server = ldapssl_init(conn->host.name, (int)conn->port, 1);
+ server = ldapssl_init(host, (int)conn->port, 1);
if(server == NULL) {
failf(data, "LDAP local: Cannot connect to %s:%ld",
- conn->host.name, conn->port);
- status = CURLE_COULDNT_CONNECT;
+ conn->host.dispname, conn->port);
+ result = CURLE_COULDNT_CONNECT;
goto quit;
}
#elif defined(LDAP_OPT_X_TLS)
if((data->set.str[STRING_CERT_TYPE]) &&
(!Curl_raw_equal(data->set.str[STRING_CERT_TYPE], "PEM"))) {
failf(data, "LDAP local: ERROR OpenLDAP only supports PEM cert-type!");
- status = CURLE_SSL_CERTPROBLEM;
+ result = CURLE_SSL_CERTPROBLEM;
goto quit;
}
if(!ldap_ca) {
failf(data, "LDAP local: ERROR PEM CA cert not set!");
- status = CURLE_SSL_CERTPROBLEM;
+ result = CURLE_SSL_CERTPROBLEM;
goto quit;
}
infof(data, "LDAP local: using PEM CA cert: %s\n", ldap_ca);
if(rc != LDAP_SUCCESS) {
failf(data, "LDAP local: ERROR setting PEM CA cert: %s",
ldap_err2string(rc));
- status = CURLE_SSL_CERTPROBLEM;
+ result = CURLE_SSL_CERTPROBLEM;
goto quit;
}
ldap_option = LDAP_OPT_X_TLS_DEMAND;
if(rc != LDAP_SUCCESS) {
failf(data, "LDAP local: ERROR setting cert verify mode: %s",
ldap_err2string(rc));
- status = CURLE_SSL_CERTPROBLEM;
+ result = CURLE_SSL_CERTPROBLEM;
goto quit;
}
- server = ldap_init(conn->host.name, (int)conn->port);
+ server = ldap_init(host, (int)conn->port);
if(server == NULL) {
failf(data, "LDAP local: Cannot connect to %s:%ld",
- conn->host.name, conn->port);
- status = CURLE_COULDNT_CONNECT;
+ conn->host.dispname, conn->port);
+ result = CURLE_COULDNT_CONNECT;
goto quit;
}
ldap_option = LDAP_OPT_X_TLS_HARD;
if(rc != LDAP_SUCCESS) {
failf(data, "LDAP local: ERROR setting SSL/TLS mode: %s",
ldap_err2string(rc));
- status = CURLE_SSL_CERTPROBLEM;
+ result = CURLE_SSL_CERTPROBLEM;
goto quit;
}
/*
if(rc != LDAP_SUCCESS) {
failf(data, "LDAP local: ERROR starting SSL/TLS mode: %s",
ldap_err2string(rc));
- status = CURLE_SSL_CERTPROBLEM;
+ result = CURLE_SSL_CERTPROBLEM;
goto quit;
}
*/
should check in first place if we can support LDAP SSL/TLS */
failf(data, "LDAP local: SSL/TLS not supported with this version "
"of the OpenLDAP toolkit\n");
- status = CURLE_SSL_CERTPROBLEM;
+ result = CURLE_SSL_CERTPROBLEM;
goto quit;
#endif
#endif
#endif /* CURL_LDAP_USE_SSL */
}
else {
- server = ldap_init(conn->host.name, (int)conn->port);
+ server = ldap_init(host, (int)conn->port);
if(server == NULL) {
failf(data, "LDAP local: Cannot connect to %s:%ld",
- conn->host.name, conn->port);
- status = CURLE_COULDNT_CONNECT;
+ conn->host.dispname, conn->port);
+ result = CURLE_COULDNT_CONNECT;
goto quit;
}
}
ldap_set_option(server, LDAP_OPT_PROTOCOL_VERSION, &ldap_proto);
#endif
- rc = ldap_simple_bind_s(server,
- conn->bits.user_passwd ? conn->user : NULL,
- conn->bits.user_passwd ? conn->passwd : NULL);
+ rc = ldap_simple_bind_s(server, user, passwd);
if(!ldap_ssl && rc != 0) {
ldap_proto = LDAP_VERSION2;
ldap_set_option(server, LDAP_OPT_PROTOCOL_VERSION, &ldap_proto);
- rc = ldap_simple_bind_s(server,
- conn->bits.user_passwd ? conn->user : NULL,
- conn->bits.user_passwd ? conn->passwd : NULL);
+ rc = ldap_simple_bind_s(server, user, passwd);
}
if(rc != 0) {
failf(data, "LDAP local: ldap_simple_bind_s %s", ldap_err2string(rc));
- status = CURLE_LDAP_CANNOT_BIND;
+ result = CURLE_LDAP_CANNOT_BIND;
goto quit;
}
rc = ldap_search_s(server, ludp->lud_dn, ludp->lud_scope,
- ludp->lud_filter, ludp->lud_attrs, 0, &result);
+ ludp->lud_filter, ludp->lud_attrs, 0, &ldapmsg);
if(rc != 0 && rc != LDAP_SIZELIMIT_EXCEEDED) {
failf(data, "LDAP remote: %s", ldap_err2string(rc));
- status = CURLE_LDAP_SEARCH_FAILED;
+ result = CURLE_LDAP_SEARCH_FAILED;
goto quit;
}
- for(num = 0, entryIterator = ldap_first_entry(server, result);
+ for(num = 0, entryIterator = ldap_first_entry(server, ldapmsg);
entryIterator;
entryIterator = ldap_next_entry(server, entryIterator), num++) {
BerElement *ber = NULL;
+#if defined(CURL_LDAP_WIN)
+ TCHAR *attribute;
+#else
char *attribute; /*! suspicious that this isn't 'const' */
- char *dn = ldap_get_dn(server, entryIterator);
+#endif
int i;
- Curl_client_write(conn, CLIENTWRITE_BODY, (char *)"DN: ", 4);
- Curl_client_write(conn, CLIENTWRITE_BODY, (char *)dn, 0);
- Curl_client_write(conn, CLIENTWRITE_BODY, (char *)"\n", 1);
+ /* Get the DN and write it to the client */
+ {
+ char *name;
+ size_t name_len;
+#if defined(CURL_LDAP_WIN)
+ TCHAR *dn = ldap_get_dn(server, entryIterator);
+ name = Curl_convert_tchar_to_UTF8(dn);
+ if(!name) {
+ ldap_memfree(dn);
+
+ result = CURLE_OUT_OF_MEMORY;
+
+ goto quit;
+ }
+#else
+ char *dn = name = ldap_get_dn(server, entryIterator);
+#endif
+ name_len = strlen(name);
+
+ result = Curl_client_write(conn, CLIENTWRITE_BODY, (char *)"DN: ", 4);
+ if(result) {
+#if defined(CURL_LDAP_WIN)
+ Curl_unicodefree(name);
+#endif
+ ldap_memfree(dn);
- dlsize += strlen(dn)+5;
+ goto quit;
+ }
+
+ result = Curl_client_write(conn, CLIENTWRITE_BODY, (char *) name,
+ name_len);
+ if(result) {
+#if defined(CURL_LDAP_WIN)
+ Curl_unicodefree(name);
+#endif
+ ldap_memfree(dn);
+ goto quit;
+ }
+
+ result = Curl_client_write(conn, CLIENTWRITE_BODY, (char *)"\n", 1);
+ if(result) {
+#if defined(CURL_LDAP_WIN)
+ Curl_unicodefree(name);
+#endif
+ ldap_memfree(dn);
+
+ goto quit;
+ }
+
+ dlsize += name_len + 5;
+
+#if defined(CURL_LDAP_WIN)
+ Curl_unicodefree(name);
+#endif
+ ldap_memfree(dn);
+ }
+
+ /* Get the attributes and write them to the client */
for(attribute = ldap_first_attribute(server, entryIterator, &ber);
attribute;
attribute = ldap_next_attribute(server, entryIterator, ber)) {
- BerValue **vals = ldap_get_values_len(server, entryIterator, attribute);
+ BerValue **vals;
+ size_t attr_len;
+#if defined(CURL_LDAP_WIN)
+ char *attr = Curl_convert_tchar_to_UTF8(attribute);
+ if(!attr) {
+ if(ber)
+ ber_free(ber, 0);
+
+ result = CURLE_OUT_OF_MEMORY;
+ goto quit;
+ }
+#else
+ char *attr = attribute;
+#endif
+ attr_len = strlen(attr);
+
+ vals = ldap_get_values_len(server, entryIterator, attribute);
if(vals != NULL) {
for(i = 0; (vals[i] != NULL); i++) {
- Curl_client_write(conn, CLIENTWRITE_BODY, (char *)"\t", 1);
- Curl_client_write(conn, CLIENTWRITE_BODY, (char *) attribute, 0);
- Curl_client_write(conn, CLIENTWRITE_BODY, (char *)": ", 2);
- dlsize += strlen(attribute)+3;
-
- if((strlen(attribute) > 7) &&
- (strcmp(";binary",
- (char *)attribute +
- (strlen((char *)attribute) - 7)) == 0)) {
+ result = Curl_client_write(conn, CLIENTWRITE_BODY, (char *)"\t", 1);
+ if(result) {
+ ldap_value_free_len(vals);
+#if defined(CURL_LDAP_WIN)
+ Curl_unicodefree(attr);
+#endif
+ ldap_memfree(attribute);
+ if(ber)
+ ber_free(ber, 0);
+
+ goto quit;
+ }
+
+ result = Curl_client_write(conn, CLIENTWRITE_BODY,
+ (char *) attr, attr_len);
+ if(result) {
+ ldap_value_free_len(vals);
+#if defined(CURL_LDAP_WIN)
+ Curl_unicodefree(attr);
+#endif
+ ldap_memfree(attribute);
+ if(ber)
+ ber_free(ber, 0);
+
+ goto quit;
+ }
+
+ result = Curl_client_write(conn, CLIENTWRITE_BODY, (char *)": ", 2);
+ if(result) {
+ ldap_value_free_len(vals);
+#if defined(CURL_LDAP_WIN)
+ Curl_unicodefree(attr);
+#endif
+ ldap_memfree(attribute);
+ if(ber)
+ ber_free(ber, 0);
+
+ goto quit;
+ }
+
+ dlsize += attr_len + 3;
+
+ if((attr_len > 7) &&
+ (strcmp(";binary", (char *) attr + (attr_len - 7)) == 0)) {
/* Binary attribute, encode to base64. */
- CURLcode error = Curl_base64_encode(data,
- vals[i]->bv_val,
- vals[i]->bv_len,
- &val_b64,
- &val_b64_sz);
- if(error) {
+ result = Curl_base64_encode(data,
+ vals[i]->bv_val,
+ vals[i]->bv_len,
+ &val_b64,
+ &val_b64_sz);
+ if(result) {
ldap_value_free_len(vals);
+#if defined(CURL_LDAP_WIN)
+ Curl_unicodefree(attr);
+#endif
ldap_memfree(attribute);
- ldap_memfree(dn);
if(ber)
ber_free(ber, 0);
- status = error;
+
goto quit;
}
+
if(val_b64_sz > 0) {
- Curl_client_write(conn, CLIENTWRITE_BODY, val_b64, val_b64_sz);
+ result = Curl_client_write(conn, CLIENTWRITE_BODY, val_b64,
+ val_b64_sz);
free(val_b64);
+ if(result) {
+ ldap_value_free_len(vals);
+#if defined(CURL_LDAP_WIN)
+ Curl_unicodefree(attr);
+#endif
+ ldap_memfree(attribute);
+ if(ber)
+ ber_free(ber, 0);
+
+ goto quit;
+ }
+
dlsize += val_b64_sz;
}
}
else {
- Curl_client_write(conn, CLIENTWRITE_BODY, vals[i]->bv_val,
- vals[i]->bv_len);
+ result = Curl_client_write(conn, CLIENTWRITE_BODY, vals[i]->bv_val,
+ vals[i]->bv_len);
+ if(result) {
+ ldap_value_free_len(vals);
+#if defined(CURL_LDAP_WIN)
+ Curl_unicodefree(attr);
+#endif
+ ldap_memfree(attribute);
+ if(ber)
+ ber_free(ber, 0);
+
+ goto quit;
+ }
+
dlsize += vals[i]->bv_len;
}
- Curl_client_write(conn, CLIENTWRITE_BODY, (char *)"\n", 0);
+
+ result = Curl_client_write(conn, CLIENTWRITE_BODY, (char *)"\n", 1);
+ if(result) {
+ ldap_value_free_len(vals);
+#if defined(CURL_LDAP_WIN)
+ Curl_unicodefree(attr);
+#endif
+ ldap_memfree(attribute);
+ if(ber)
+ ber_free(ber, 0);
+
+ goto quit;
+ }
+
dlsize++;
}
/* Free memory used to store values */
ldap_value_free_len(vals);
}
- Curl_client_write(conn, CLIENTWRITE_BODY, (char *)"\n", 1);
+
+ /* Free the attribute as we are done with it */
+#if defined(CURL_LDAP_WIN)
+ Curl_unicodefree(attr);
+#endif
+ ldap_memfree(attribute);
+
+ result = Curl_client_write(conn, CLIENTWRITE_BODY, (char *)"\n", 1);
+ if(result)
+ goto quit;
dlsize++;
Curl_pgrsSetDownloadCounter(data, dlsize);
- ldap_memfree(attribute);
}
- ldap_memfree(dn);
+
if(ber)
ber_free(ber, 0);
}
quit:
- if(result) {
- ldap_msgfree(result);
+ if(ldapmsg) {
+ ldap_msgfree(ldapmsg);
LDAP_TRACE (("Received %d entries\n", num));
}
if(rc == LDAP_SIZELIMIT_EXCEEDED)
ldapssl_client_deinit();
#endif /* HAVE_LDAP_SSL && CURL_HAS_NOVELL_LDAPSDK */
+#if defined(CURL_LDAP_WIN)
+ Curl_unicodefree(passwd);
+ Curl_unicodefree(user);
+ Curl_unicodefree(host);
+#endif
+
/* no data to transfer */
Curl_setup_transfer(conn, -1, -1, FALSE, NULL, -1, NULL);
connclose(conn, "LDAP connection always disable re-use");
- return status;
+ return result;
}
#ifdef DEBUG_LDAP
/*
* Split 'str' into strings separated by commas.
- * Note: res[] points into 'str'.
+ * Note: out[] points into 'str'.
*/
-static char **split_str (char *str)
+static bool split_str(char *str, char ***out, size_t *count)
{
- char **res, *lasts, *s;
- int i;
-
- for(i = 2, s = strchr(str,','); s; i++)
- s = strchr(++s,',');
+ char **res;
+ char *lasts;
+ char *s;
+ size_t i;
+ size_t items = 1;
+
+ s = strchr(str, ',');
+ while(s) {
+ items++;
+ s = strchr(++s, ',');
+ }
- res = calloc(i, sizeof(char*));
+ res = calloc(items, sizeof(char *));
if(!res)
- return NULL;
+ return FALSE;
- for(i = 0, s = strtok_r(str, ",", &lasts); s;
+ for(i = 0, s = strtok_r(str, ",", &lasts); s && i < items;
s = strtok_r(NULL, ",", &lasts), i++)
res[i] = s;
- return res;
-}
-
-/*
- * Unescape the LDAP-URL components
- */
-static bool unescape_elements (void *data, LDAPURLDesc *ludp)
-{
- int i;
- if(ludp->lud_filter) {
- ludp->lud_filter = curl_easy_unescape(data, ludp->lud_filter, 0, NULL);
- if(!ludp->lud_filter)
- return FALSE;
- }
-
- for(i = 0; ludp->lud_attrs && ludp->lud_attrs[i]; i++) {
- ludp->lud_attrs[i] = curl_easy_unescape(data, ludp->lud_attrs[i],
- 0, NULL);
- if(!ludp->lud_attrs[i])
- return FALSE;
- ludp->lud_attrs_dups++;
- }
+ *out = res;
+ *count = items;
- if(ludp->lud_dn) {
- char *dn = ludp->lud_dn;
- char *new_dn = curl_easy_unescape(data, dn, 0, NULL);
-
- free(dn);
- ludp->lud_dn = new_dn;
- if(!new_dn)
- return (FALSE);
- }
- return (TRUE);
+ return TRUE;
}
/*
*/
static int _ldap_url_parse2 (const struct connectdata *conn, LDAPURLDesc *ludp)
{
- char *p, *q;
- int i;
+ int rc = LDAP_SUCCESS;
+ char *path;
+ char *p;
+ char *q;
+ size_t i;
if(!conn->data ||
!conn->data->state.path ||
ludp->lud_port = conn->remote_port;
ludp->lud_host = conn->host.name;
- /* parse DN (Distinguished Name).
- */
- ludp->lud_dn = strdup(conn->data->state.path+1);
- if(!ludp->lud_dn)
+ /* Duplicate the path */
+ p = path = strdup(conn->data->state.path + 1);
+ if(!path)
return LDAP_NO_MEMORY;
- p = strchr(ludp->lud_dn, '?');
- LDAP_TRACE (("DN '%.*s'\n", p ? (size_t)(p-ludp->lud_dn) :
- strlen(ludp->lud_dn), ludp->lud_dn));
+ /* Parse the DN (Distinguished Name) */
+ q = strchr(p, '?');
+ if(q)
+ *q++ = '\0';
- if(!p)
- goto success;
+ if(*p) {
+ char *dn = p;
+ char *unescaped;
+
+ LDAP_TRACE (("DN '%s'\n", dn));
+
+ /* Unescape the DN */
+ unescaped = curl_easy_unescape(conn->data, dn, 0, NULL);
+ if(!unescaped) {
+ rc = LDAP_NO_MEMORY;
+
+ goto quit;
+ }
+
+#if defined(CURL_LDAP_WIN)
+ /* Convert the unescaped string to a tchar */
+ ludp->lud_dn = Curl_convert_UTF8_to_tchar(unescaped);
+
+ /* Free the unescaped string as we are done with it */
+ Curl_unicodefree(unescaped);
- *p++ = '\0';
+ if(!ludp->lud_dn) {
+ rc = LDAP_NO_MEMORY;
+
+ goto quit;
+ }
+#else
+ ludp->lud_dn = unescaped;
+#endif
+ }
- /* parse attributes. skip "??".
- */
+ p = q;
+ if(!p)
+ goto quit;
+
+ /* Parse the attributes. skip "??" */
q = strchr(p, '?');
if(q)
*q++ = '\0';
- if(*p && *p != '?') {
- ludp->lud_attrs = split_str(p);
- if(!ludp->lud_attrs)
- return LDAP_NO_MEMORY;
+ if(*p) {
+ char **attributes;
+ size_t count = 0;
+
+ /* Split the string into an array of attributes */
+ if(!split_str(p, &attributes, &count)) {
+ rc = LDAP_NO_MEMORY;
+
+ goto quit;
+ }
- for(i = 0; ludp->lud_attrs[i]; i++)
- LDAP_TRACE (("attr[%d] '%s'\n", i, ludp->lud_attrs[i]));
+ /* Allocate our array (+1 for the NULL entry) */
+#if defined(CURL_LDAP_WIN)
+ ludp->lud_attrs = calloc(count + 1, sizeof(TCHAR *));
+#else
+ ludp->lud_attrs = calloc(count + 1, sizeof(char *));
+#endif
+ if(!ludp->lud_attrs) {
+ Curl_safefree(attributes);
+
+ rc = LDAP_NO_MEMORY;
+
+ goto quit;
+ }
+
+ for(i = 0; i < count; i++) {
+ char *unescaped;
+
+ LDAP_TRACE (("attr[%d] '%s'\n", i, attributes[i]));
+
+ /* Unescape the attribute */
+ unescaped = curl_easy_unescape(conn->data, attributes[i], 0, NULL);
+ if(!unescaped) {
+ Curl_safefree(attributes);
+
+ rc = LDAP_NO_MEMORY;
+
+ goto quit;
+ }
+
+#if defined(CURL_LDAP_WIN)
+ /* Convert the unescaped string to a tchar */
+ ludp->lud_attrs[i] = Curl_convert_UTF8_to_tchar(unescaped);
+
+ /* Free the unescaped string as we are done with it */
+ Curl_unicodefree(unescaped);
+
+ if(!ludp->lud_attrs[i]) {
+ Curl_safefree(attributes);
+
+ rc = LDAP_NO_MEMORY;
+
+ goto quit;
+ }
+#else
+ ludp->lud_attrs[i] = unescaped;
+#endif
+
+ ludp->lud_attrs_dups++;
+ }
+
+ Curl_safefree(attributes);
}
p = q;
if(!p)
- goto success;
+ goto quit;
- /* parse scope. skip "??"
- */
+ /* Parse the scope. skip "??" */
q = strchr(p, '?');
if(q)
*q++ = '\0';
- if(*p && *p != '?') {
+ if(*p) {
ludp->lud_scope = str2scope(p);
if(ludp->lud_scope == -1) {
- return LDAP_INVALID_SYNTAX;
+ rc = LDAP_INVALID_SYNTAX;
+
+ goto quit;
}
LDAP_TRACE (("scope %d\n", ludp->lud_scope));
}
p = q;
if(!p)
- goto success;
+ goto quit;
- /* parse filter
- */
+ /* Parse the filter */
q = strchr(p, '?');
if(q)
*q++ = '\0';
- if(!*p) {
- return LDAP_INVALID_SYNTAX;
+
+ if(*p) {
+ char *filter = p;
+ char *unescaped;
+
+ LDAP_TRACE (("filter '%s'\n", filter));
+
+ /* Unescape the filter */
+ unescaped = curl_easy_unescape(conn->data, filter, 0, NULL);
+ if(!unescaped) {
+ rc = LDAP_NO_MEMORY;
+
+ goto quit;
+ }
+
+#if defined(CURL_LDAP_WIN)
+ /* Convert the unescaped string to a tchar */
+ ludp->lud_filter = Curl_convert_UTF8_to_tchar(unescaped);
+
+ /* Free the unescaped string as we are done with it */
+ Curl_unicodefree(unescaped);
+
+ if(!ludp->lud_filter) {
+ rc = LDAP_NO_MEMORY;
+
+ goto quit;
+ }
+#else
+ ludp->lud_filter = unescaped;
+#endif
}
- ludp->lud_filter = p;
- LDAP_TRACE (("filter '%s'\n", ludp->lud_filter));
+ p = q;
+ if(p && !*p) {
+ rc = LDAP_INVALID_SYNTAX;
- success:
- if(!unescape_elements(conn->data, ludp))
- return LDAP_NO_MEMORY;
- return LDAP_SUCCESS;
+ goto quit;
+ }
+
+quit:
+ Curl_safefree(path);
+
+ return rc;
}
static int _ldap_url_parse (const struct connectdata *conn,
projects / platform / upstream / curl.git / blobdiff